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Neda Kianinezhad; Mohsen Kianinezhad – Language Education & Assessment, 2025
This study presents a comparative analysis of classical reliability measures, including Cronbach's alpha, test-retest, and parallel forms reliability, alongside modern psychometric methods such as the Rasch model and Mokken scaling, to evaluate the reliability of C-tests in language proficiency assessment. Utilizing data from 150 participants…
Descriptors: Psychometrics, Test Reliability, Language Proficiency, Language Tests